Per the spec [1]:
configuration/ – automatically generated configuration reference
information based on oslo.config’s sphinx integration (or manually
written for projects not using oslo.config). Step-by-step guides for
doing things like enabling cells or configuring a specific driver
should be placed in the admin/ section.
Only the 'sample_policy' and 'sample_config' files fit into this
category at present. We may wish to add files that use the oslo.config
and oslo.policy Sphinx integrations, but that can come later.
[1] specs.openstack.org/openstack/docs-specs/specs/pike/os-manuals-migration
Change-Id: I587551ada1932876bca51a362f8dfeef6f7dd70b